Facts, Products and Services. Full-line supplier of telecommunications subsystems and equipment for satellites and spacecraft.
|
|
- Alison Webb
- 6 years ago
- Views:
Transcription
1 Facts, Products and Services Full-line supplier of telecommunications subsystems and equipment for satellites and spacecraft. < 3
2 > Tesat Spacecom and the world of telecommunications 2 <! Tesat-Spacecom GmbH & Co.KG, based in Backnang, Germany, designs and manufactures payload equipment for communications satellites. It has 700 employees and achieved total sales of 103 million EUR in The company has participated in more than 350 space projects. Tesat-Spaecom s core product is the travelling-wave tube amplifier which is supplied to more than 45% of the open world market. Moreover, Tesat-Spacecom is developing laser crosslinks which operate at very high bit rates to transmit information between multimedia system satellites. Block Diagram of a Communications Payload All necessary space qualified manufacturing processes including silver plating and soldering facilities are available at Tesat-Spacecom for the production of the flight hardware. All tests are performed in the test area fully equipped with thermal vacuum and vibration test facilities, high and low power computercontrolled test benches. MPM ANT RX RCV/CONV IMUX SWA DEMOD OBP MOD CAMP LIN TWTA/SSPA SWA OMUX ANT TX Receive antenna Input multiplexer Switch assembly On-board processor (Switching equipment) Demodulator Modulator Channel ampl. Linearizer Power ampl. (travelling wave tube/ solid state ampl.) Switch assy Output multipl. Transmit antenna Receiver/ Converter EPC Electr. Power Conditioner EPC OISL transparent/regenerative regenerative transparent/regenerative Opt. Terminal product scope core products
3 Thermo vacuum chambers for testing space equipment Satellite Communications Systems In the scope of the Artemis project, Tesat-Spacecom was responsible for development and manufacturing of the Ka-Band return repeater Tesat-Spacecom s space activities comprise system design, development, production, integration and testing as well as the management of satellite projects and communications equipment for space vehicles. Payloads for communications satellites Complete telecommunications equipment for the frequency ranges of 1.7/2.6 (L/S-Band), 4/6 GHz (C-Band), 8 GHz (X-Band)/ 11/12/ 14 GHz (Ku-Band), 20/30 GHz (Ka-Band) and 39/44 GHz (EHF-Band). 3 Payloads for broadcasting satellites Complete telecommunications equipment for the frequency ranges of 12/18 GHz. Output multiplexer in thermo vacuum chamber Earth exploration systems Communications equipment for weather satellites and other earth observation satellites for the transmission of measured data to earth stations and the distribution of evaluated data. Space stations and space transport systems Communications systems for information transfer within stations and information exchange between platforms, scientific satellites, data relay satellites and with earth stations.
4 > Projects and References Tesat-Spacecom has supplied payloads or subsystems for the following space programs: ECS Eutelsat Complete telecommunications payloads for five satellites. 64 <!
5 DFS Kopernikus System leadership, development and supply of telecommunications payloads for three satellites and the drives for the solar generators. TV-Sat Telecommunications payloads for two satellites. Telecommunications equipment for TDF, Tele-X, Olympus. Artemis Development and manufacturing of the Ka-Band return repeater. Euroskyway Data transmission subsystem for advanced multimedia satellites. The following weather/earth exploration satellites have received their payloads or subsystem from Tesat-Spacecom: Meteosat Telecommunications payloads for five satellites. Envisat Telecommunications equipment for systems used for earth observation and scientific experiments. Radarsat 2 Data transmission system for one satellite. Cryosat Data transmission system for one satellite. Sar-Lupe Data transmission system and pulsed amplifier subsystems for five satellites. Terra-Sar Data transmission system and pulsed amplifier subsystem for one satellite. Cosmo Data transmission system for one satellite. Customers 5 Metop Complete data transmission subsystems for high data rates as well as the transmit unit for low data rates. Europe: Alcatel Space Astrium Alenia Aerospazio ESA DLR OHB Helios II Data transmission system for two satellites. Rocsat 2 Data transmission system for one satellite. Since 1971, Tesat-Spacecom has been involved in the above satellite projects USA/Canada: Space Systems Loral TRW Lockheed Martin Space EMS Boeing Space Systems Asia: CAST ISRO NEC MELCO
6 Key components for communications satellites are the power > amplifiers in the telecommunications payload. More than 30 years of experience enable Tesat-Spacecom to provide Travelling Wave Tube Amplifiers (TWTAs) for space applications. Today, Tesat-Spacecom has a 45 percent share of the world market for power amplifiers. In numerous communications satellites Tesat-Spacecom TWTAs have now accumulated 10 million operating hours in space without failure. TWTA lifetimes of up to 15 years are usual. Travelling Wave Tube Amplifier 86 8 < The TWTA is a key element for a satellite transponder. Tesat- Spacecom has provided TWTAs which satisfied requirements of NASA, ESA, Intelsat, Inmarsat, European, Asian and US commercial programs. Starting from frequencies at 1.5 GHz up to 60 GHz, Tesat-Spacecom has TWTAs on hand with RF output power ranges from 10 W up to 450 W. High efficiency is required in order to optimize RF output phase distortion and high linearity shall be combined with straight forward mechanical design which results in low mass and small dimensions. The TWTA consists of the Travelling Wave Tube (TWT) mainly determining the RF performance and the Electronic Power Conditioner (EPC), designed and manufactured by Tesat-Spacecom, for power matching of the DC and bus interfaces. The Tesat-Spacecom EPC is designed to be integrated with any TWT of the different TWT manufacturers by optimizing the high voltages for the individual approaches. The integration of the TWT and EPC as well as the testing of the TWTA are performed by Tesat-Spacecom. Eurasiasat Ku-Band TWTA power and heat dissipation. The RF performance characteristics such as high gain, gain flatness, low Based on the technology of the current TWTA programs, Tesat- Spacecom has developed a new line of EPCs. The family now covers the RF output power range from 10 W up to 150 W. The EPCs are comprehensively qualification tested for quite a number of applications.
7 Tesat-Spacecom EPC family ATC-EPC with TWT ATC-L EPC Dual TWTA The dual EPC is capable to operate two TWTs up to 150 W simultaneously. The two TWTs can be operated as single TWTAs independently or RF combined in order to provide 290 W of RF output power from radiation cooled or conduction cooled TWTs. 7 MPM The Microwave Power Module (MPM) is a compact amplifier consisting of our advanced technology Electronic Power Conditioner with integrated Tesat-Spacecom Channel Amplifier (CAMP) and Tesat-Spacecom Linearizer (LIN). It provides many advantages as savings in mass, mounting area and simplification in payload integration, as well as better EMC characteristics and only one unique connection to the EPC for DC and all TC/TM functions of the MPM. Also available as Dual MPM. Dual TWTA Dual MPM
8 > Tesat-Spacecom has an extensive experience in the field of satellite filters. A multitude of input and output multiplexers and filters from L- to Ka-Band have been designed, manufactured and qualified in various programs in the last 30 years. Individual designs to customer requirements using advanced CAD tools and dedicated manufacturing facilities. Filters and Multiplexers 8 10 <! Tesat-Spacecom has excellent inhouse computer programs for the design of all kinds of filters such as Tchebyscheff, elliptic function, pseudoelliptic function, and linear phase (self equalized) asymetrical characteristic, and for the effective simulation and optimization of multiplexers. All necessary space qualified manufacturing processes including EDM (Electrical Discharge Machining), silver plating and soldering facilities are available at Tesat-Spacecom for the production of the flight hardware. All tests are performed in the test area fully equipped with thermal vacuum and vibration test facilities, high and low power computer-controlled test benches. The main features of the Tesat- Spacecom Input Multiplexers are: Applications in L, S, C, X, Ku-, Ka-Bands Large number of channels per multiplexer Space-qualified and flight proven designs Superior performance Excellent temperature stability Quasi-elliptic filter functions Selfequalized or external equalization Very low losses due to high practical Q factor Large variety of useful channel bandwidth Prediction and control of higher modes Compact design Input Multiplexers and Multiplexer Assemblies The function of an input multiplexer (IMUX) is to separate the individual channels out of the incoming broadband signal. Highly demanding requirements of the electrical performance have to be met by the input multiplexers. Also available as Input Multiplexer Assemblies including switches, low-pass filters, hybrids, circulators, isolators etc. Output Multiplexer and Multiplexer Assemblies Tesat-Spacecom has excellent facilities to design and manufacture microwave output multiplexers. These multiplexers are always critical components as far as loss, mass and volume are concerned. Their function is to combine the power signals coming from the power amplifiers and to feed the antenna network.
9 Main features of the Tesat- Spacecom Output Multiplexers are as follows: Combline, herring bone and mixed configurations Heritage with assemblies with aluminium and honeycomb base plate Designs available for L, S, C, X, Ku-, and Ka-Bands Variety of filter grade and functions available Contiguous, noncontiguous, and quasi-contiguous filter characteristics Inhouse developed RF simulation and optimisation software tools provide exact full wave modelling including influence of tuning screws and accurate prediction of higher order modes No breadboarding required Simulation capability up to 32 channels Realisation of 14 channel multiplexers in C-Band and 18 channels in Ku-Band Full band multiplexing: 2 GHz in Ku-Band and 800 MHz in C-Band Multiplexing with non-monotonic channel sequence to simplify waveguide routing Thinwall INVAR waveguide filter technology Fully integrated subsystems available (incl. isolators and switches) for optimum RF performance Full RF, mechanical, and thermal custom design and layout capability Koreasat 3 Ka-Band Input Multiplexer Intelsat 805/806 C-Band output multiplexer assembly 9
10 > Filters and Passive Components <! Receive/Transmit Band Diplexers Satellite antenna feed systems are generally exposed to extreme environmental conditions as for example temperatures ranging from 120 C to +140 C. Especially for such applications, Tesat-Spacecom has established a unique high performance diplexer approach for separation of the receive and transmit bands each served by one polarisation of a common antenna. The design is based on a completely integrated unit comprising a high pass and a corrugated low pass filter that are directly interconnected with a sophisticated broadband waveguide branching. This integrated approach allows the realisation of the diplexer by stateof-the-art CNC milling techniques from silverplated aluminium. Ka-Band Diplexer Tuning is avoided to cope with the inherent demands for feed system applications, namely low insertion loss (<0.15 db), good matching properties (<26 db), high receive/transmit band isolation, flat amplitude and group delay response and high power handling capability. Passive Components for Space Applications Tesat-Spacecom s passive component product scope is rounded up by components for communication satellite payloads and higher level integrated subassemblies or stand-alone units. The products include ferrite devices, couplers, power combiners and splitters, transitions and low/high power terminations for L, S, C, X, Ku- and Ka-Bands. Passive Components for Space Applications
11 Microwave Switches 11 Tesat-Spacecom switch family Tesat-Spacecom also manufactures and supplies waveguides switches operating in the range from 4 to 40 GHz for redundancy switch matrices in satellite payloads. The main features of the Tesat-Spacecom switches are: Optimum RF performance Covering C, X, Ku-, Ka-Band C-type and R-type switches Single switches, switch blocks and switch matrices Sequential access actuators with high torque margin Magnetically latching in every position Mechanically simple design with minimum number of piece parts Highest switching reliabilty (life test up to 280,000 actuations under extreme conditions) RF power handling capability (up to 1400 W in Ku-Band) High level vibration and shock load capability (up to 70 grms) Reed switch telemetry TM/TC interface with 9-pin connector
12 > Microwave Solid-state Equipment for Space Applications X-Band Modulator Tesat-Spacecom supplies a wide spectrum of microwave solid-state equipment in frequency ranges from 1 GHz up to 30 GHz. Core products are linearizers, channel amplifiers, modulators and demodulators. The equipment is designed for applications where high reliability is required, corresponding to an orbital lifetime from 7 up to 15 years, which is proven in several satellite programs e. g. ECS, TV-Sat, DFS, Intelsat and Inmarsat ! The concept of modular design used in these equipment allows a high degree of flexiblity and custom design capability for particular technical requirements. The microwave modules are realized in MIC and MMIC technologies, whereas the regulators and control circuits are assembled on PCBs. The MIC and PCB circuits are manufactured by Tesat-Spacecom in accordance with ESA and NASA standards. PPF Ka-Band Modulator
13 Optical Terminals for Inter-Satellite Links 13 LEO satellite system with optical inter-satellite links Tesat-Spacecom Coherent Laser Communication Terminals for Intersatellite Links (ISL) are the result of more than a decade of development expertise in the field of free space optical communications and Tesat-Spacecom s broad knowledge of commercial space systems production. The terminal form is a coherent, high data rate communication system with homodyne receivers operating at 1064 nm. They provide user data rates of up to 10 Gbps duplex ample link margins interruption free communication even during sun pointing immunity to commercial space vehicle micro-vibrations high operational flexibility low mass and small dimensions simple integration on space vehicle good reliability for extended lifetime The Tesat-Spacecom Coherent Laser Communication Terminal (CLT) product family for LEO-LEO and GEO-GEO commercial ISL applications derives its high-grade maturity from proven and extensive European precursor activities in the field of optical communications. Direct advantage has been taken of the current Tesat-Spacecom optical terminal development programs of the German National Space Agency (DLR-LCT) and the European Space Agency ISL-TFE program for the development of an ISL optical receiver frontend. These activities led to the current world-class-best modular product family optimized for customized commercial applications. Space qualification and production start for LEO-LEO terminals is scheduled for the year 2002.
14 > Future Developments V-Band 60 GHz TWTA Technical characteristics: Frequency range: 59 to 64 GHz RF output power: <25 W Input voltage: 50/70/100 V DC input power: 70 W DC output power (EPC): 62 W Efficiency (EPC): 91 % Cathode voltage (max): 20 kv Dimension (w/o TWT): 296x90 x135 mm 3 Mass: EPC: <2300 g, TWT: <1200 g X-Band Modulator/Transmitter (XTRA) Technical characteristics: Frequency Range: 7.2 to 8.5 GHz Modulation: BPSK/QPSK/O-QPSK Encoding Differential (configurable) Data Rate: 700 MBps max Phase Imbalance: < 4 Deg. pp Amplitude Imbalance: < 0.4 db pp Symbol Transition Time: < 300 psec Duty Cycle (Symbol) 48% to 52% Output Power: XMOD 10 to +0 dbm commandable XTRA 3 Watt Carrier Frequency 7.2 GHz to 8.5 GHz Commandable Synthesizer Bandwidth 500 MHz Frequency Resolution 5 MHz Frequency Stability: +1 ppm vs. temp. ±5 ppm over 5 years Mass XMOD 650 gramm, XTRA 950 gramm Volume: XMOD 165x7x40 mm (0,5 ltr.) XTRA 165 x 75 x 55 mm (0,7 ltr.) Power Consumption: XMOD 7 Watt, XTRA 23 Watt Data Interface I/Q Data + Clock or 8 Bit Parallel + Byte Clock Main Bus Voltage 21 Volt to 35 Volt
15 Parts Procurement Agency Active phased-array antennas Based on its extensive experience with a variety of components, Tesat-Spacecom is well qualified to tackle any space parts engineering and procurement job A major factor in planning and implementing space projects successfully is to select and procure the optimum electronic components. Tesat-Spacecom s in-house Hi-Rel parts procurement department carries out the selection, specification, most economic procurement, approval and supply of all Hi-Rel parts for Tesat- Spacecom space projects. In addition to covering its own needs, Tesat-Spacecom offers this service to other companies as a procurement agent service. Tesat-Spacecom has acted as central parts procurement agent for numerous space projects of which the most recent projects are the European Robotic Arm, Meteosat Second Generation and the Columbus Orbital Facility. Our service bundles the products that are available on the world market in a parts procurement system that is geared to our customers requirements and can cope with tasks of all kinds and sizes. Tesat-Spacecom has gained excellent knowledge of part types, their performance and technologies from extensive procurement activity on the world market. This is rounded off by our outstanding know-how and connections with the Hi-Rel component market. Tesat-Spacecom s parts procurement department has been in operation without interruption since 1972: Procurement for more than 90 projects, including 10 complete projects, and more than 30 as a procurement agent, with over 14,000 different lots and 8 million piece parts being procured. Parts have been procured from 42 European, 77 US and 3 Japanese manufacturers.
16 Tesat-Spacecom GmbH & Co. KG Gerberstraße 49 D Backnang Germany Tel +49 (0) Fax +49 (0) Our Representative in the USA and Canada: Peter Lüst Electronic Note Space Systems 300 Esplanade Drive, 9th floor, Suite 900, Oxnard, California 93030, USA Telephone Telefax This publication is issued to provide outline information only which (unless agreed by Tesat-Spacecom in writing) may not be used, applied or reproduced for any purpose or form part of any order or contract or be regarded as a representation relating to the products or services concerned. Tesat-Spacecom reserves the right to alter without notice the specification, design, price or conditions of supply of any product or service. Tesat-Spacecom Alll rights reserved. Code: TE1001 Printed in Germany
Facts, Products and Services. Global supplier of telecommunications subsystems and equipment for satellites.
Facts, Products and Services < Global supplier of telecommunications subsystems and equipment for satellites. 3 > Tesat-Spacecom and the world of telecommunications 2
More informationPassive Microwave Products. Facts - Products - Applications
Passive Microwave Products Facts - Products - Applications High technology for the global satellite market 1. The Motive page 4 Over the course of five decades, Tesat-Spacecom has developed in-depth expertise
More informationDatalink Products Facts - Products - Applications
link Products Facts - Products - Applications High technology for the global satellite market Over the course of five decades, Tesat-Spacecom has developed in-depth expertise in manufacturing of payload
More informationCommunication Systems Facts - Products - Applications
Communication Systems Facts - Products - Applications High technology for the global satellite market Over the course of five decades, Tesat-Spacecom has developed in-depth expertise in manufacturing of
More informationHigh Power Handling and DR State of the art Output Multiplexer
High Power Handling and DR State of the art Output Multiplexer H.DILLENBOURG*, J.J HERREN*, P.LENOIR**, D.BAILLARGEAT**, S.BILA** *ALCATEL SPACE Toulouse FRANCE, **IRCOM Limoges FRANCE IEEE MTT-S 2005
More informationB ==================================== C
Satellite Space Segment Communication Frequencies Frequency Band (GHz) Band Uplink Crosslink Downlink Bandwidth ==================================== C 5.9-6.4 3.7 4.2 0.5 X 7.9-8.4 7.25-7.7575 0.5 Ku 14-14.5
More informationSatellite 2017 High Technology For The Global Satellite Market
Satellite 2017 High Technology For The Global Satellite Market 15 Years of Tesat-Spacecom For more than fifteen years, Tesat-Spacecom from Backnang, Germany, stands for quality and innovation in space
More informationCover. DLR-ESA Workshop on ARTES-11. SGEO: Implementation of of Artes-11. Dr. Andreas Winkler
Cover DLR-ESA Workshop on ARTES-11 SGEO: Implementation of of Artes-11 Dr. Andreas Winkler June June29, 29, 2006 2006 Tegernsee, Tegernsee, Germany Germany Slide 1 Table Table of of Contents - Introduction
More informationSatellite Technology for Future Applications
Satellite Technology for Future Applications WSRF Panel n 4 Dubai, 3 March 2010 Guy Perez VP Telecom Satellites Programs 1 Commercial in confidence / All rights reserved, 2010, Thales Alenia Space Content
More informationKU- BAND TEMPERATURE COMPENSATED HIGH POWER MULTIPLEXERS S. Lundquist, M. Yu, D. Smith, W. Fitzpatrick COM DEV, Cambridge, CANADA
AIAA 2002-1992 KU- BAND TEMPERATURE COMPENSATED HIGH POWER MULTIPLEXERS S. Lundquist, M. Yu, D. Smith, W. Fitzpatrick COM DEV, Cambridge, CANADA 20 th AIAA International Communication Satellite Systems
More informationExploring Trends in Technology and Testing in Satellite Communications
Exploring Trends in Technology and Testing in Satellite Communications Aerospace Defense Symposium Giuseppe Savoia Keysight Technologies Agenda Page 2 Evolving military and commercial satellite communications
More informationSpace multi-beam antenna with very high figure of merit, for Ka-band multimedia via satellite transmission
Space multi-beam antenna with very high figure of merit, for Ka-band multimedia via satellite transmission Yann CAILLOCE, Gerard CAILLE: Alcatel Space Industries, B.P. 87, 3037 Toulouse Cedex, France.
More informationKA-BAND EQUIPMENT ASSEMBLY
KA-BAND EQUIPMENT ASSEMBLY FOR MULTIMEDIA SATELLITE PAYLOADS PATRICE ULIAN, HERVÉ LEVEQUE, AGNÈS RECLY, JEAN-CHRISTOPHE CAYROU, BERNARD COGO, JEAN-LOUIS CAZAUX e-mail : patrice.ulian@space.alcatel.fr ALCATEL
More informationW-Band Satellite Transmission in the WAVE Mission
W-Band Satellite Transmission in the WAVE Mission A. Jebril, M. Lucente, M. Ruggieri, T. Rossi University of Rome-Tor Vergata, Dept. of Electronic Engineering, Via del Politecnico 1, 00133 Rome - Italy
More informationAnnex B: HEO Satellite Mission
Annex B: HEO Satellite Mission Table of Content TABLE OF CONTENT...I 1. INTRODUCTION...1 1.1. General... 1 1.2. Response Guidelines... 1 2. BRAODBAND CAPACITY...2 2.1. Mission Overview... 2 2.1.1. HEO
More informationixblue Photonics Space Activities
ixblue Photonics Space Activities Introduction ixblue Photonics develops and produces Optical LiNbO3 modulators showing high reliability regarding space qualification : radiation, vibration, vacuum, lifetime,
More informationmmw Products Millimeter Wave Systems
mmw Products 2015.01.12 Millimeter Wave Systems 1 Extended Interaction Klystrons EIK Technology Based on Klystrons Rugged Reliable Enhanced Power Bandwidth Efficiency GHz and THz frequencies Moderate voltages
More informationPAYLOAD OVERVIEW. 1. Payload Architecture for both concepts
PAYLOAD OVERVIEW F. Hélière, F. Fois, C-C Lin, M. Aloisio, K. Van t Klooster 1. Payload Architecture for both concepts 2. Technology and Pre-developments a. Ku-band feed and High Power Switch b. High Power
More informationSUMMARY CHARACTERISTICS OF THE HOT BIRD TM SATELLITES
SUMMARY CHARACTERISTICS OF THE HOT BIRD TM SATELLITES This document contains information on the mission, communications features, coverage, frequency plans and implementation of the Hot Bird TM satellites.
More informationDon M Boroson MIT Lincoln Laboratory. 28 August MIT Lincoln Laboratory
Free-Space Optical Communication Don M Boroson 28 August 2012 Overview-1 This work is sponsored by National Aeronautics and Space Administration under Air Force Contract #FA8721-05-C-0002. Opinions, interpretations,
More informationPRODUCT AND CAPABILITY SUMMARY
APPLIED SYSTEMS ENGINEERING, INC. PO BOX 122987 FORT WORTH, TEXAS 76121 TELEPHONE: (817) 249-4180 FAX: (817) 249-3413 PRODUCT AND CAPABILITY SUMMARY RADAR - PULSE, DUAL MODE, BOTH GRID PULSED AND CW AND
More informationDLR s Optical Communications Program for 2018 and beyond. Dr. Sandro Scalise Institute of Communications and Navigation
DLR.de Chart 1 DLR s Optical Communications Program for 2018 and beyond Dr. Sandro Scalise Institute of Communications and Navigation DLR.de Chart 3 Relevant Scenarios Unidirectional Links Main application
More informationSPACE COAXIAL SWITCHES
SPace SECTION CONTENTS SECTION 6 GENERAL INFORMATION... 6-1 low power models... 6-2 to 6-9 HIGH power models... 6-10 to 6-15 RADIALL SPECIFICATIONS... 6-16 GENERAL INFORMATION / SPECIFICATIONS Radiall
More informationSPACE PRODUCTS OUR OUR EXPERIENCE EXPERIENC, E, YOUR YOUR SWIT S CH WITC SOL H SO UTION LUTIO SINCE N SINCE
SPACE PRODUCTS OUR EXPERIENCE, YOUR SWITCH SOLUTION SINCE 1945 OUR HERITAGE, YOUR SWITCH SOLUTION Space business experts stress the three most critical aspects of supplier selection: heritage, heritage,
More informationworld leader in capacity, performance and costefficiency.
Boeing 702 Fleet 01PR 01507 High resolution image available here Satellite operators have responded enthusiastically to the vastly increased capabilities represented by the Boeing 702. Boeing Satellite
More informationCRITICAL DESIGN REVIEW
STUDENTS SPACE ASSOCIATION THE FACULTY OF POWER AND AERONAUTICAL ENGINEERING WARSAW UNIVERSITY OF TECHNOLOGY CRITICAL DESIGN REVIEW November 2016 Issue no. 1 Changes Date Changes Pages/Section Responsible
More informationInnovation Needs Support: Two Examples of German Support Strategy in Satcom
The Space Congress Proceedings 2016 (44th) The Journey: Further Exploration for Universal Opportunities May 25th, 10:45 AM Innovation Needs Support: Two Examples of German Support Strategy in Satcom Frank
More informationCNES Position Regarding the Use of the X- X and Ka- Bands for EESS
Orlando March 25-27, 2003 CNES Position Regarding the Use of the X- X and Ka- Bands for EESS Frédéric Cornet Centre National d'etudes Spatiales (Frederic.Cornet@cnes.fr) Data Rates Requirements Future
More informationSatellite System Engineering. -- Communication Telemetry/Tracking/Telecommand (TT&C)
1 st APSCO & ISSI-BJ Space Science School Satellite System Engineering -- Communication Telemetry/Tracking/Telecommand (TT&C) Prof Dr Shufan Wu Chinese Academy of Science (CAS) Shanghai Engineering Centre
More informationDevelopment Status of Compact X-band Synthetic Aperture Radar Compatible with a100kg-class SAR Satellite and Its Future Plan.
SSC17-IX-01 Development Status of Compact X-band Synthetic Aperture Radar Compatible with a100kg-class SAR Satellite and Its Future Plan Hirobumi Saito Japan Aerospace Exploration Agency (JAXA), Institute
More informationHEMERA Constellation of passive SAR-based micro-satellites for a Master/Slave configuration
HEMERA Constellation of passive SAR-based micro-satellites for a Master/Slave HEMERA Team Members: Andrea Bellome, Giulia Broggi, Luca Collettini, Davide Di Ienno, Edoardo Fornari, Leandro Lucchese, Andrea
More informationSatellite Mobile Broadcasting Systems
Satellite Mobile Broadcasting Systems Riccardo De Gaudenzi ESA Technical and Quality Management Directorate November 2008 1 The Satellite Digital Mobile Broadcasting Scenario November 2008 2 US SDARS Systems
More informationPCN-1800 Series. VHF TV Transmitter. 2nd Edition
PCN-1800 Series VHF TV Transmitter 2nd Edition The Benchmark in Analog TV Broadcasting Compact design and innovative technology establish NEC s new transmitter as the new benchmark in analog TV transmitters.
More informationSATELLITE SUBSYSTEMS. Networks and Communication Department. Dr. Marwah Ahmed
1 SATELLITE SUBSYSTEMS Networks and Communication Department Dr. Marwah Ahmed Outlines Attitude and Orbit Control System (AOCS) Telemetry, Tracking, Command and Monitoring (TTC & M) Power System Communication
More informationSATELLITE GROUND SEGMENT
WWW.BHE-MW.EU www.bhe-mw.eu 2 DEAR READERS, PARTNERS, This overview is not a product catalogue. The main aim of this brochure is to provide a short summary about our products, services and capabilities.
More informationSpaceDataHighway. Commercial Data Relay Service and its Evolution
SpaceDataHighway Commercial Data Relay Service and its Evolution 23rd Ka-Band Broadband - Optical Technology and Systems Panel Trieste, 17 th October 2017 Mr. Hughes Boulnois Airbus SpaceDataHighway TM
More informationFigure 1 The switched beam forming network.
THE DESIGN AND ANALYSIS OF FERRITE COMPONENTS FOR BEAM FORMING NETWORKS Imtiaz Khairuddin, ComDev Europe Ltd. ABSTRACT In the rapidly evolving global telecommunications industry, switching and routing
More informationTHE ELECTRONIC DIFENSE GROUP 100% 100% 100% USA 01/ PPT
Elisra Group THE ELECTRONIC DIFENSE GROUP 100% 100% 100% USA Elisra Group MAJOR BUSINESS LINES ELECTRONIC WARFARE (EW) COMMAND, CONTROL, COMMUNICATIONS, COMPUTERS & INTELLIGENCE (C 4 I) CELLULAR & WIRELESS
More informationSPACE PRODUCTS OUR EXPERIENCE, YOUR SWITCH SOLUTION SINCE 1945
SPACE PRODUCTS OUR EXPERIENCE, YOUR SWITCH SOLUTION SINCE 1945 OUR HERITAGE, YOUR SWITCH SOLUTION Space business experts stress the three most critical aspects of supplier selection: heritage, heritage,
More informationLE/ESSE Payload Design
LE/ESSE4360 - Payload Design 4.3 Communications Satellite Payload - Hardware Elements Earth, Moon, Mars, and Beyond Dr. Jinjun Shan, Professor of Space Engineering Department of Earth and Space Science
More informationRF Components Product Catalogue
RF Components Product Catalogue Government and Defence Broadcast Marine, Oil and Gas SNG and VSAT RF Engineering by Design Contents Splitters / Combiners Active Splitters and Combiners Page 3 Passive Splitters
More informationCUSTOM INTEGRATED ASSEMBLIES
17 CUSTOM INTEGRATED ASSEMBLIES CUSTOM INTEGRATED ASSEMBLIES Cougar offers full first-level integration capabilities, providing not just performance components but also full subsystem solutions to help
More informationThe Discussion of this exercise covers the following points:
Exercise 1-3 Satellite Payloads and Telemetry EXERCISE OBJECTIVE When you have completed this exercise, you will be familiar with the payload of a communications satellite and with the principles of TTC
More informationAgilent 87415A, 87400A Microwave Amplifiers
Agilent 87415A, 87400A Microwave Amplifiers Technical Overview 2 to 8 GHz Features and Description 25 db gain 23 dbm output power GaAs MMIC reliability >1 x 10E6 hours MTBF Compact size, integral bias
More informationOptical micro-system switches in future telecom payloads
Template reference : 100181670S-EN Optical micro-system switches in future telecom payloads by M. Sotom - CNES Workshop MOEMS in Space, Toulouse Outline Page 2 Introduction Future Telecom payloads Optical
More informationSATELLITE COMMUNICATION
SATELLITE COMMUNICATION Monojit Mitra SATELLITE COMMUNICATION SATELLITE COMMUNICATION MONOJIT MITRA Assistant Professor Department of Electronics and Telecommunication Engineering Bengal Engineering and
More informationSpecialized Integrated Hybrid Modules, Assemblies, Subsystems and Systems. RF and Microwave Components
Since its founding Renaissance Electronics Corporation (REC) has been dedicated to the advancement of RF, microwave and millimeter wave technologies, innovative component design and development of sophisticated
More informationNetworks International Corp. NIC Overview NETWORKS INTERNATIONAL CORPORATION. P: (913) F: (913)
Networks International Corp. NIC Overview Company Profile Mission: To develop strategic partnerships with our customers to transfer value and innovation through engineering, design, production and continuous
More informationRF Technologies for Space Applications Oscar A. Peverini
SATCOM research activities @ CNR-IEIIT RF Technologies for Space Applications Oscar A. Peverini Introduction Development of radio-frequency antenna-feed systems for satellite applications in the framework
More informationGMES Sentinel-1 Transponder Development
GMES Sentinel-1 Transponder Development Paul Snoeij Evert Attema Björn Rommen Nicolas Floury Malcolm Davidson ESA/ESTEC, European Space Agency, Noordwijk, The Netherlands Outline 1. GMES Sentinel-1 overview
More informationTRANSPORTATION COMMUNICATION SOLUTIONS
INNOVATIVE COMMUNICATION SOLUTIONS TRANSPORTATION COMMUNICATION SOLUTIONS TM A Division Of A DIVISI O N O F NOR S AT I N T E R N AT I ON A L I N C. THE SINCLAIR STANDARD Sinclair Technologies is Norsat
More informationDeep Space Communication The further you go, the harder it gets. D. Kanipe, Sept. 2013
Deep Space Communication The further you go, the harder it gets D. Kanipe, Sept. 2013 Deep Space Communication Introduction Obstacles: enormous distances, S/C mass and power limits International Telecommunications
More informationCOMPANY PRESENTATION
COMPANY PRESENTATION ATTISAT SA is a Greek registered company specialising in the field of microwave communications and equipment. Founded in 1997 by a team of specialists in the field of satellite communications
More informationTELEMETRY RE-RADIATION SYSTEM
TELEMETRY RE-RADIATION SYSTEM Paul Cook, Director, Missile Systems Teletronics Technology Corporation, Newtown, PA USA Louis Natale, F-22 Instrumentation Sr. Staff Engineer Lockheed Martin Aeronautics
More informationHigh Power GaN based Ku-Band SSPA Systems. White Paper. By L. Mateev, Senior RF Design Engineer & Cristi Damian, VP Business Development. 1.
White Paper 1. Scope High Power GaN based Ku-Band SSPA Systems By L. Mateev, Senior RF Design Engineer & Cristi Damian, VP Business Development Taking in account the latest achievements in the digital
More informationHigh Data Rate QPSK Modulator with CCSDS Punctured FEC channel Coding for Geo-Imaging Satellite
International Journal of Advances in Engineering Science and Technology 01 www.sestindia.org/volume-ijaest/ and www.ijaestonline.com ISSN: 2319-1120 High Data Rate QPSK Modulator with CCSDS Punctured FEC
More informationTELECOMMUNICATION SATELLITE TELEMETRY TRACKING AND COMMAND SUB-SYSTEM
TELECOMMUNICATION SATELLITE TELEMETRY TRACKING AND COMMAND SUB-SYSTEM Rodolphe Nasta Engineering Division ALCATEL ESPACE Toulouse, France ABSTRACT This paper gives an overview on Telemetry, Tracking and
More informationKu-Band. Reliable Designed and built to survive in extremely adverse environmental conditions. Operates in ambient temperatures up to 60 C.
200W Outdoor TWT Amplifier for Satellite Communications The T02UO-2G 200 Watt TWT Power Amplifier higher efficiency in an environmentally sealed compact package designed for outdoor operation Less Prime
More informationFERRITE DEVICES CONTENTS CIRCULATORS & ISOLATORS SPECIFIC REQUEST TECHNICAL INFORMATION DROP-IN CIRCULATORS & ISOLATORS...
FERRITE DEVICES CONTENTS PAGE CIRCULATORS & ISOLATORS SPECIFIC REQUEST........................ 75 TECHNICAL INFORMATION...................................................... 76 DROP-IN CIRCULATORS & ISOLATORS......................................
More informationCOMMERCIAL AND MILITARY CAPABILITIES OF OPTICAL SATELLITE COMMUNICATIONS TERMINALS
ICSSC 2016 // 17th Oct 2016 // Clevelend,Ohio, USA COMMERCIAL AND MILITARY CAPABILITIES OF OPTICAL SATELLITE COMMUNICATIONS TERMINALS Dipl. Ing. Matthias Motzigemba Head of Laser Products TESAT-Spacecom,
More information3-2 Configuration for Mobile Communication Satellite System and Broadcasting Satellite Systems
3-2 Configuration for Mobile Communication Satellite System and Broadcasting Satellite Systems KOZONO Shin-ichi To realize S-band mobile satellite communications and broadcasting systems, onboard mission
More informationFPGA BASED DIGITAL QPSK MODULATORS FOR ADVANCED KA-BAND REGENERATIVE PAYLOAD. Kishori Lal Sah, TVS Ram, V. Ramakrishna and Dr.
FPGA BASED DIGITAL QPSK MODULATORS FOR ADVANCED KA-BAND REGENERATIVE PAYLOAD Kishori Lal Sah, TVS Ram, V. Ramakrishna and Dr. K S Dasgupta On-board Signal Processing Division Advanced Digital Communication
More informationHFCC 2018 Bratislava Product Launch: Low Power Solid-State Shortwave
HFCC 2018 Bratislava Product Launch: Low Power Solid-State Shortwave 27.08.2018 1 Our Mission Science MedTech Ampegon designs and delivers high power systems for world-class research facilities. «We offer
More informationPROPAGATION CHANNEL EMULATOR : ECP
PROPAGATION CHANNEL EMULATOR : ECP The ECP (Propagation Channel Emulator) synthesizes the principal phenomena of propagation occurring on RF signal links between earth and space. Developed by the R&D laboratory,
More informationDatasheet SHF 100 BPP
SHF Communication Technologies AG Wilhelm-von-Siemens-Str. 23D 12277 Berlin Germany Phone ++49 30 / 772 05 10 Fax ++49 30 / 753 10 78 E-Mail: sales@shf.de Web: http://www.shf.de Datasheet SHF 100 BPP Broadband
More informationDATASHEET. X-band Transmitter
DATASHEET X-band Transmitter 1 Change Log... 3 2 Acronyms List... 4 3 System Overview... 5 4 Features and Benefits... 6 5 RF Characteristics... 6 6 Connectors... 8 6.1 Location... 8 6.2 Pinout: H1 - Stack
More informationHigh Power Amplifier High Order Modulation Response
High Power Amplifier High Order Modulation Response Mike Cascone, Michael Liu, Jim Legarra Communication and Power Industries 811 Hansen Way, Palo Alto, CA 943 email: mike.cascone@cpii.com Tel: (650) 846-3848
More informationRADIATION-HARD MID-POWER BOOSTER OPTICAL FIBER AMPLIFIERS FOR HIGH-SPEED DIGITAL AND ANALOGUE SATELLITE LASER COMMUNICATION LINKS
RADIATION-HARD MID-POWER BOOSTER OPTICAL FIBER AMPLIFIERS FOR HIGH-SPEED DIGITAL AND ANALOGUE SATELLITE LASER COMMUNICATION LINKS L. Stampoulidis, E. Kehayas, M. Kehayas, G. Stevens, L Henwood-Moroney,
More informationOPTEL-µ : Flight Design and Status of EQM Development
OPTEL-µ : Flight Design and Status of EQM Development Elisabetta Rugi Grond General Manager OEI Opto AG ICSO-2016, 20 th Oct. 2016 Presentation Outline System Overview OPTEL-µ Space Terminal: Block Diagram
More informationBluetooth BlueTooth - Allows users to make wireless connections between various communication devices such as mobile phones, desktop and notebook comp
ECE 271 Week 8 Bluetooth BlueTooth - Allows users to make wireless connections between various communication devices such as mobile phones, desktop and notebook computers - Uses radio transmission - Point-to-multipoint
More informationLISA and SMART2 Optical Work in Europe
LISA and SMART2 Optical Work in Europe David Robertson University of Glasgow Outline Overview of current optical system work Title Funded by Main focus Prime Phase Measuring System LISA SMART2 SEA (Bristol)
More informationX/X/Ka Deep Space Transponder & Ka-Band TWTA for Bepi-Colombo Mission to Mercury. BepiColombo Technology Status Review ESTEC, February 2005
X/X/Ka Deep Space Transponder & Ka-Band TWTA for Bepi-Colombo Mission to Mercury BepiColombo Technology Status Review ESTEC, 22-23 February 2005 Radio Frequency Subsystem BepiColombo RFS: Functional Block
More informationTMS Overview
TMS Overview - 2014 www.teledynemicrowave.com Teledyne Focused on Demanding Applications Technology for a Challenging World Teledyne founded in 1960 Holds 50+ Businesses 9000 employees NYSE Symbol TDY
More informationX band downlink for CubeSat
Eric PERAGIN CNES August 14th, 2012 Existing telemetry systems Downlink systems in UHF or S band derived from HAM protocol and equipments Allow to download few hundred of Mb to 1. Gb per pass Limitation
More informationDesign and Performance Simulation of a Ku-Band Rotating Fan-Beam Scatterometer
Design and Performance Simulation of a Ku-Band Rotating Fan-Beam Scatterometer Xiaolong DONG, Wenming LIN, Di ZHU, (CSSAR/CAS) PO Box 8701, Beijing, 100190, China Tel: +86-10-62582841, Fax: +86-10-62528127
More informationABSTRACT INTRODUCTION
COMPASS-1 PICOSATELLITE: STRUCTURES & MECHANISMS Marco Hammer, Robert Klotz, Ali Aydinlioglu Astronautical Department University of Applied Sciences Aachen Hohenstaufenallee 6, 52064 Aachen, Germany Phone:
More informationMicrowave Transponders and Links ACES MWL and beyond
Workshop on Optical Clocks Düsseldorf, 08 / 09 Mar 2007 Microwave Transponders and Links ACES MWL and beyond W. SCHÄFER 1, M.P. HESS 2, 1 TimeTech GmbH, Stuttgart, Germany Wolfgang.Schaefer@timetech.de
More informationXR kw AM Medium Wave Broadcast Transmitter
XR12 12 kw AM Medium Wave Broadcast Transmitter XR12 12 kw AM Medium Wave Broadcast Transmitter XR Series Power Module POWERFUL BUILDING BLOCKS The building block for the XR12 is a power module integrating
More informationZODIAC DATA SYSTEMS. ZODIAC AIRCRAFT SYSTEMS Zodiac Data Systems July 22,
Space Applications Ground Segment ZODIAC DATA SYSTEMS July 22, 2014-1 Business segment review 2 ComSats (Communication Satellites) Leading position maintained worldwide: Cortex CRT-Q provided for 28/28
More informationnewer representatives like Bluetooth (25 Mbit / sec.), WiFi (54 Mbit / sec.) or LTE (150 Mbit / sec.) raise the bar considerably
1983 is a special year for telecommunication via lasers. This year, the foundation stone for the development of a laser terminal in Germany was laid. Since then, much has happened, the world has changed
More informationHigh Speed, Low Cost Telemetry Access from Space Development Update on Programmable Ultra Lightweight System Adaptable Radio (PULSAR)
High Speed, Low Cost Telemetry Access from Space Development Update on Programmable Ultra Lightweight System Adaptable Radio (PULSAR) Herb Sims, Kosta Varnavas, Eric Eberly (MSFC) Presented By: Leroy Hardin
More informationModular High Power Ku-Band Polarisation Devices for Space Applications. Philipp Kohl
Modular High Power Ku-Band Polarisation Devices for Space Applications Philipp Kohl 28-29.04.2015 Outline Motivation Mission Scenarios Investigated Polarisation Devices Polarisation Device Principle Requirements
More informationTHE GIOVE-A SMALL NAVIGATION MISSION
THE GIOVE-A SMALL NAVIGATION MISSION SSC06-IV-11 Andy Bradford, Philip Davies, Doug Liddle, John Paffett, Prof Sir Martin Sweeting, Wies Tondryk Surrey Satellite Technology Ltd, Surrey Space Centre, Guildford,
More informationStatus of Air Liquide Space Pulse Tube Cryocoolers
Status of Air Liquide Space Pulse Tube Cryocoolers T. Trollier, J. Tanchon, J. Buquet and A. Ravex AIR LIQUIDE Advanced Technology Division, AL/DTA Sassenage, France ABSTRACT Air Liquide Advanced Technology
More informationAC800 FIBRE OPTIC NODE
Broadband Cable Networks / Kari Mäki January 11, 2007 1(6) AC800 FIBRE OPTIC NODE The AC800 is a single active output node. It is based on fixed receiver concept but new features can be added by flexible
More informationAstroSat Workshop 12 August CubeSat Overview
AstroSat Workshop th 12 August 2016 CubeSat Overview OBJECTIVE Identify science justified exo-atmospheric mission options for 3U up to 12U CubeSat class missions in Low Earth Orbit. 3 Development Epochs:
More informationTRANSPORTATION COMMUNICATION SOLUTIONS
TM INNOVATIVE COMMUNICATION SOLUTIONS TRANSPORTATION COMMUNICATION SOLUTIONS A Division Of A DIVISION OF NORSAT INTERNATIONAL INC. THE SINCLAIR STANDARD Sinclair Technologies is Norsat International s
More informationAir Band Multicoupling Products MHz MHz
Air Band Multicoupling Products 118-137 MHz 225-400 MHz AFL Proposal Page: 1 of 12 Air Band Cavity Filters Key Features Low Insertion Loss Easy to install 19 Rack Mount High isolation TX-TX MTBF > 500,000
More informationAOM Driver 2910 Series
AOM Driver 2910 Series 1 to 4 Watt RF Drivers for Acousto-Optic Modulators The 2910 Series RF driver provides up to 4 Watts output power. Various types cover a frequency range of 80 to 350 MHz. The maximum
More informationVolume 2 - Telesat's Solution Ka-band Application APPENDIX 4. Corporate Profiles of COM DEV and EMS Technologies
Volume 2 - Telesat's Solution Ka-band Application APPENDIX 4 Corporate Profiles of COM DEV and EMS Technologies The Deployment of DVB-RCS in Canada In Support of Ka-band based Internet Access Introduction
More informationFrom Single to Formation Flying CubeSats: An Update of the Delfi Programme
From Single to Formation Flying CubeSats: An Update of the Delfi Programme Jian Guo, Jasper Bouwmeester & Eberhard Gill 1 Outline Introduction Delfi-C 3 Mission Delfi-n3Xt Mission Lessons Learned DelFFi
More informationGainMaker Optoelectronic Node 1 GHz with 42/54 MHz Split
Optoelectronics GainMaker Optoelectronic Node 1 GHz with 42/54 MHz Split Description The GainMaker Node is designed to serve as the cornerstone of today s emerging fiber deeper network architectures. The
More informationSINCLAIR TECHNOLOGIES TRANSPORTATION COMMUNICATION SOLUTIONS
SINCLAIR TECHNOLOGIES TRANSPORTATION COMMUNICATION SOLUTIONS THE SINCLAIR ADVANTAGE With over 60 years of transportation communications experience on a global scale, Sinclair has the product line and technical
More informationEuropean Geostationary Navigation Overlay Service (EGNOS) Capability on Sirius 5 Satellite for SES
21 October 2009 SES SIRIUS European Geostationary Navigation Overlay Service (EGNOS) Capability on Sirius 5 Satellite for SES Mike Pavloff, Executive Director, Space Systems/Loral Information included
More informationThe RF Modelling of a Ku-band Multi-port Amplifier
1 The RF Modelling of a Ku-band Multi-port Amplifier P. James Airbus Defence and Space (UK) Ltd, Portsmouth, Hampshire, PO3 5PU, UK Abstract The object of this paper is to describe the RF modelling of
More information...the power in microwaves! MICROWAVE TUBES. product summary MICROWAVE TUBES.
...the power in microwaves! product summary www.tmdus.com MICROWAVE TUBES FOR RADAR, EW AND COMMUNICATIONS APPLICATIONS At TMD we understand microwave tubes. We ve been immersed in their funny little ways
More informationThe RVS3000 rendezvous and docking sensor technology
The RVS3000 rendezvous and docking sensor technology ESA Clean Space Industry Days, 23 25 Oct 2018 Hans K. Raue, Sales Director, Jena-Optronik Dr. Sebastian Dochow, Director LIDAR Products, Jena-Optronik
More informationAFBR-59F2Z Data Sheet Description Features Applications Transmitter Receiver Package
AFBR-59F2Z 2MBd Compact 6nm Transceiver for Data communication over Polymer Optical Fiber (POF) cables with a bare fiber locking system Data Sheet Description The Avago Technologies AFBR-59F2Z transceiver
More informationThis guide provides a quick reference to e2v technologies range of Stellar amplifiers for use in satellite communications.
S t e l l a r S a t c o m A m p l i f i e r s P r o d u c t G u i d e This guide provides a quick reference to e2v technologies range of Stellar amplifiers for use in satellite communications. e2v s amplifiers
More informationA High-Speed Data Downlink for Wide-Bandwidth CubeSat Payloads
A High-Speed Data Downlink for Wide-Bandwidth CubeSat Payloads John Buonocore 12 th Annual Developer s Workshop 22 April 2015 Cal Poly San Luis Obispo High Speed Data Downlink The need for wider bandwidth
More information